TY - GEN ED - WHO Expanded Programme on Immunization ; UNICEF. TI - WHO-UNICEF policy statement for mass immunization campaigns AV - 1st rev. PY - 1998/// CY - Geneva : PB - World Health Organization KW - Equipment and supplies KW - Standards KW - Syringes KW - Vaccines KW - Administration and dosage KW - Immunization programs KW - Healthpolicy ER -